@media (max-width: 550px) {
    .index-main-products li {
        width: 48%!important;
    }
    .message-content img{
        margin-left: 0;
    }
    .message-content .message-text1{
        padding-left: 0;
        font-size: 14px;
        left: 5%;
    }
    .message-content .message-text2{
        padding-left: 0;
        font-size: 10px;
        line-height: 16px;
        left: 5%;
    }
}

@media (max-width: 767px) {
    .jssorb21 {
        bottom: 6px;
    }

    .pre-header .pull-right {
        float: left !important;
    }

    .index-main-products li {
        float: left;
        width: 31%;
        margin-left: 5px;
    }
    .index-products-description{
        padding: 0 20px;
    }

    .footer{
        text-align: center;
    }
    .copyright-row div{
        margin-top: 10px;
    }
    .product-content-howWork img{
        width:150px;
        margin: 0 150px;
    }
    .product-content-howWork .col-sm-2{
        text-align: center;
    }
    .product-content-howWork .point{
        width:30px;
        -moz-transform: rotate(90deg);
    }
    .product-content-img1{
        margin-left: 0;
    }
    .product-content-col{
        height:230px;
    }
    .product-content-col{
        background: url("../img/Product template_06.gif") no-repeat;
        background-position: 270px 200px;
    }
    .aboutus-content .col-sm-7,.aboutus-content .aboutus-content-imgtext{
        text-align:center;
    }
    .message-content img{
        width: 90%;
        margin-left: 5%;
    }
    .message-content .message-text1{
        width:70%;
        margin-left: 10%;
        margin-top: 8%;
        line-height: 30px;
    }
    .message-content .message-text2{
        width:60%;
        margin-left: 15%;
        top: 67%;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .navbar-nav li {
        padding: 0 0;
    }

    .navbar-inverse .navbar-nav li a {
        margin-left: 9px;
        margin-right: 10px;
    }
    .index-products, .index-main-products{
        padding:0;
    }
    .index-main-products li {
        margin-left: 4px;
    }
    .footer{
        text-align: center;
    }
    .copyright-row div{
        margin-top: 10px;
    }
    .news-content img{
        margin-left: 35px;
    }
    .product-content-howWork img{
        margin-right: 0;
        width:57px;
    }
    .product-content-howWork .point{
        width:19px;
    }
    .product-content-img1{
        margin-left: 37px;
    }
    .product-products li{
        margin-left: 40px;
    }
    .product-content-col{
        background: url("../img/Product template_06.gif") no-repeat;
        background-position: 65px 20px;
    }

    .aboutus-content .aboutus-content-imgtext{
        width:550px;
        margin-left: 0;
    }
    .aboutus-content .aboutus-content-imgtext{
        margin-left: 20px;
    }
    .aboutus-content .aboutus-content-img2,.aboutus-content .aboutus-content-img3{
        margin-left: 10%;
        margin-top: 20px;
        width:38%;
    }
    .message-content img{
        width: 100%;
        padding: 0 8px;
    }
    .message-content .message-text2 {
        margin-left: 4%;;
        font-size: 14px;
        line-height: 13px;
        top:240px;
        width:70%;
    }
    .message-content .message-text1 {

        margin-left: 2%;
        font-size: 22px;
        line-height: 20px;
    }

}

@media (min-width: 992px) and (max-width: 1199px) {
    .navbar-nav li {
        padding: 0 8px;
    }
    .index-main-products li {
        margin-left: 29px;
    }
    .product-content-howWork img{
        margin-right: 0;
    }
    .product-content-img1{
         margin-left: 52px;
     }
    .product-products li{
        margin-left: 70px;
    }
    .product-content-col{
        background: url("../img/Product template_06.gif") no-repeat;
        background-position: 100% 40%;
    }

    .aboutus-content .aboutus-content-imgtext{
        margin-left: 20px;
    }
    .aboutus-content .aboutus-content-img2,.aboutus-content .aboutus-content-img3{
        margin-left: 10%;
        margin-top: 20px;
        width:35%;
    }
    .message-content img{
        width: 100%;
        padding: 0 1px;
    }
    .message-content .message-text2 {
        margin-left: 5%;;
        top:260px;
    }
    .message-content .message-text1 {
        margin-left:5%;
        line-height: 30px;
    }

}

@media (min-width: 1200px) {
    .navbar-nav li {
        padding: 0 21px;
    }
}